Important fixes:
Trading Post - The Trading Post is now available to all players. Items and gold deliveries that have been delayed should arrive soon
Storyline - steps In tonight's software update we will fix issues with the storyline steps "Fury of the Dead", "Grisly Shipment", and "In The Ruins" (meaning we should be able to finish up to level 80 in our personal stories now)
Worlds - We're increasing world capacity as necessary to handle all the new players coming into the game

There are other minor changes and fixes, so please check the official link for more details